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![Zen Windows National Fenestration Rating Council Energy Star Solar Gain, PNG, 1630x860px, Window, Area, Brand, Building, Document Download Free](https://img.favpng.com/24/23/23/zen-windows-national-fenestration-rating-council-energy-star-solar-gain-png-favpng-NC4ZBCeXzh34kr2vL7DbuAnXG.jpg)
User BlueLeafs uploaded this Radiation Efficiency - Zen Windows National Fenestration Rating Council Energy Star Solar Gain PNG PNG image on September 7, 2017, 8:19 am. The resolution of this file is 1630x860px and its file size is: 380.64 KB. This PNG image is filed under the tags: